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Bourns MOV20D391K Metal Oxide Varistor
The Bourns MOV-20DxxxK Series of metal oxide varistors provides robust protection against overvoltage transients such as lightning, power contact, and power induction. These devices feature a choice of varistor voltages and Vrms voltages, combined with high current handling and fast response times. They are ideal for applications in power supplies, power systems, line voltage protection, telecom systems, white goods, and appliances. The MOV-20D391K specifically offers a varistor voltage of 390V and is RoHS compliant, ensuring environmental responsibility.
Bourns MOV20D391K Metal Oxide Varistor Specifications:
- Operating Temperature: -40 to +105 ˚C
- Storage Temperature: -40 to +125 ˚C
- Rated Wattage: 1.00 Watt
- Varistor Voltage Temperature Coefficient: 0.05 %/ ˚C
- Response Time: 10-25 ns
- Varistor Voltage Tolerance: ±10%
- Max. Continuous Voltage (r.m.s.): 250 V
- Max. Continuous Voltage (d.c.): 320 V
- Voltage @ 1 mA DC (Min.): 351 V
- Voltage @ 1 mA DC (Nom.): 390 V
- Voltage @ 1 mA DC (Max.): 430 V
- Voltage @ Class Current (8/20 μs): 650 V
- Max. Peak Current (8/20 μs): 6500 A
- Max. Energy (J): 180.0 J
- Typical Capacitance (1 kHz): 1200 pF
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Frequently Asked Questions
Where can I buy Bourns MOV20D391K?
You can click on the BUY or RFQ button to purchase MOV20D391K from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MOV20D391K?
You can download the MOV20D391K datasheet or visit the Bourns website for support.
Who is the manufacturer of MOV20D391K?
Bourns